for the chimichurri sauce:
- 3 garlic cloves, peeled.
- 1 1/2 teaspoons kosher salt.
- 1 cup parsley leaves and stems.
- 1/2 cup fresh oregano leaves.
- 1/2 teaspoon red-pepper flakes.
- 1/2 teaspoon black pepper.
- 3 tablespoons red-wine vinegar.
- 1/2 cup extra-virgin olive oil.